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Analysis

  • max time kernel
    147s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/01/2024, 10:59

General

  • Target

    438194de19ad7eefd4762cbd6c68c991.exe

  • Size

    771KB

  • MD5

    438194de19ad7eefd4762cbd6c68c991

  • SHA1

    2268cec06ea9925a86cfd4e7b824613356b169e2

  • SHA256

    8fe1cb4180c5ed787e5d1583e525ddff3383edd503c4b95e14ed4655cb63412a

  • SHA512

    414e1a065291a52efe37fb35cdc8b9ac5c92b5208aad551e3199f2d528c91d0e073127ac590a8653e973d8b65283f5375e82546d1e43f4c081c011be11c74465

  • SSDEEP

    12288:h1cU4A1bkV1QnKMUQctX2ZQWjrBrb10VHmDXTuFaa2AtyGTKOF25ZoJJyhRge8B/:0V19MUQ87s9b10hJaothZ2/T6FBBB

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\438194de19ad7eefd4762cbd6c68c991.exe
    "C:\Users\Admin\AppData\Local\Temp\438194de19ad7eefd4762cbd6c68c991.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:5000
    • C:\Users\Admin\AppData\Local\Temp\438194de19ad7eefd4762cbd6c68c991.exe
      C:\Users\Admin\AppData\Local\Temp\438194de19ad7eefd4762cbd6c68c991.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4112

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\438194de19ad7eefd4762cbd6c68c991.exe

    Filesize

    381KB

    MD5

    ae0742bc49a48417a3dce69038837f0f

    SHA1

    91b04106a6f1a7fa5d6714a14aa0c7d094ed4722

    SHA256

    0924c5115fb909f68c91db9ccd26577cab7c00899b980d9fa704d59bae78919c

    SHA512

    b03f57c44dceae7b46a19be60ed329b24669e157a6fe15b65730a9189a4814658376ab57475bac51f4c0dec9c53a31ddc644e9ad73b359b3cd5e918f38afa014

  • memory/4112-21-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/4112-20-0x0000000004E80000-0x0000000004EDF000-memory.dmp

    Filesize

    380KB

  • memory/4112-16-0x00000000015E0000-0x0000000001646000-memory.dmp

    Filesize

    408KB

  • memory/4112-14-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/4112-36-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/4112-35-0x000000000B630000-0x000000000B66C000-memory.dmp

    Filesize

    240KB

  • memory/4112-30-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/5000-0-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/5000-1-0x0000000001470000-0x00000000014D6000-memory.dmp

    Filesize

    408KB

  • memory/5000-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/5000-11-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB